[dpdk-dev] [PATCH] compat: fix symbol version support with meson
Bruce Richardson
bruce.richardson at intel.com
Thu Aug 30 19:07:01 CEST 2018
For meson builds, the define to enable the symbol version
macros in rte_compat.h was missing. This led to symbols being
omitted from shared objects. For example, checking rte_distributor.so
with objdump and comparing make and meson built versions:
$ objdump -T make-build/lib/librte_distributor.so | grep _flush
0000000000001b60 g DF .text 00000000000000a7 (DPDK_2.0) rte_distributor_flush
0000000000003f10 g DF .text 0000000000000434 DPDK_17.05 rte_distributor_flush
$ objdump -T meson-build/lib/librte_distributor.so | grep _flush
0000000000001d50 g DF .text 00000000000000fb DPDK_2.0 rte_distributor_flush
Adding in the missing define fixes this.
Fixes: 5b9656b157d3 ("lib: build with meson")
Reported-by: Luca Boccassi <bluca at debian.org>
Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
config/rte_config.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/config/rte_config.h b/config/rte_config.h
index a8e479774..46775a841 100644
--- a/config/rte_config.h
+++ b/config/rte_config.h
@@ -20,6 +20,9 @@
/****** library defines ********/
+/* compat defines */
+#define RTE_BUILD_SHARED_LIB
+
/* EAL defines */
#define RTE_MAX_MEMSEG_LISTS 128
#define RTE_MAX_MEMSEG_PER_LIST 8192
--
2.17.1
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